#EC664C#EC664C

#EC664C is a light, vivid red. Relative luminance 0.279; OKLCH L 67.2% C 0.171 H 32.8°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#EC664C
RGB	rgb(236, 102, 76)
HSL	hsl(10, 81%, 61%)
HSV	hsv(10, 68%, 93%)
CMYK	cmyk(0%, 56.8%, 67.8%, 7.5%)
CIE-LAB	lab(59.76, 50.15, 40.17)
CIE-LCH	lch(59.76, 64.25, 38.70°)
OKLab	oklab(67.22% 0.1442 0.0928)
OKLCH	oklch(67.22% 0.171 32.8)
XYZ	xyz(40.6519, 27.8627, 10.0734)
Luminance	0.2786 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC664C #4CD2EC

analogous

#EC4C82 #EC664C #ECB64C

triadic

#EC664C #4CEC66 #664CEC

tetradic

#EC664C #82EC4C #4CD2EC #B64CEC

square

#EC664C #82EC4C #4CD2EC #B64CEC

split-complementary

#EC664C #4CECB6 #4C82EC

monochromatic

#AB2B12 #E33918 #EC664C #F29583 #F8C5BB

Accessibility & contrast

On white

3.20

#EC664C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#EC664C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC664C

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC664C	#FFFFFF	#000000	##000000
##EC664C	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E49

Deuteranopia (green-blind)

#AB9B49

Tritanopia (blue-blind)

#FF4A60

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #ec664c;
/* rgb */ color: rgb(236, 102, 76);
/* oklch */ color: oklch(67.2% 0.171 32.8);

Tailwind

colors: {
  custom: {
    50: '#f9967f',
    500: '#ec664c',
    950: '#000000',
  },
}

SCSS

$custom: #ec664c;
$custom-light: #f9967f;
$custom-dark: #000000;

JSON

{
  "hex": "#ec664c",
  "rgb": {
    "r": 236,
    "g": 102,
    "b": 76
  },
  "hsl": {
    "h": 9.75,
    "s": 80.808,
    "l": 61.176
  },
  "oklch": {
    "l": 0.67218,
    "c": 0.17142,
    "h": 32.8
  },
  "luminance": 0.27857
}

Semantic roles & 50–950 ramp

primary

#EC664C

secondary

#ACDEE8

accent

#BBDD08

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #EC664C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →